Answer:
C). The base rate neglect.
Step-by-step explanation:
As per the given description, Gwyneth mirrors 'base rate neglect' which is also known as 'base rate fallacy'. This fallacy exemplifies a cognitive error where the original/base rate information is ignored regarded as secondary and diverts the focus towards specific information. Similarly, Gwyneth neglects the original information and focuses on the outstanding ratings of pair of jeans(specific information). Thus, this fallacy could be concluded as the 'base rate neglect' which ignores the statistical information. Therefore, option C is the correct answer.